379778841

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{29243}}^1$

素因数の和:29302

約数の個数: 32

約数和(自身を含む): 622312320

約数和(自身を除く): 242533479

約数列:

[1, 3, 9, 13, 27, 37, 39, 111, 117, 333, 351, 481, 999, 1443, 4329, 12987, 29243, 87729, 263187, 380159, 789561, 1081991, 1140477, 3245973, 3421431, 9737919, 10264293, 14065883, 29213757, 42197649, 126592947, 379778841]

約数ペア:

[(1, 379778841), (3, 126592947), (9, 42197649), (13, 29213757), (27, 14065883), (37, 10264293), (39, 9737919), (111, 3421431), (117, 3245973), (333, 1140477), (351, 1081991), (481, 789561), (999, 380159), (1443, 263187), (4329, 87729), (12987, 29243)]